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Help improve HomeRepairMath

Feedback helps improve the calculators, examples, and explanations across the site.

The public feedback channel is currently being updated. When reporting a calculator issue, note the page, the inputs you used, the result you received, and what you expected.

Reporting a calculator problem

Include the page, example inputs, the result you received, and what you expected. This helps us reproduce and correct the problem.

Keep personal details private

Do not include your address, phone number, financial details, or other personal information when sharing feedback about a calculator.